90 lines
3.4 KiB
Go
90 lines
3.4 KiB
Go
// Copyright The OpenTelemetry Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package queuedprocessor
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import (
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"go.opencensus.io/stats"
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"go.opencensus.io/stats/view"
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"go.opencensus.io/tag"
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"go.opentelemetry.io/collector/config/configtelemetry"
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"go.opentelemetry.io/collector/obsreport"
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"go.opentelemetry.io/collector/processor"
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)
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// Variables related to metrics specific to queued processor.
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var (
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statInQueueLatencyMs = stats.Int64("queue_latency", "Latency (in milliseconds) that a batch stayed in queue", stats.UnitMilliseconds)
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statSendLatencyMs = stats.Int64("send_latency", "Latency (in milliseconds) to send a batch", stats.UnitMilliseconds)
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statSuccessSendOps = stats.Int64("success_send", "Number of successful send operations", stats.UnitDimensionless)
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statFailedSendOps = stats.Int64("fail_send", "Number of failed send operations", stats.UnitDimensionless)
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statQueueLength = stats.Int64("queue_length", "Current length of the queue (in batches)", stats.UnitDimensionless)
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latencyDistributionAggregation = view.Distribution(10, 25, 50, 75, 100, 250, 500, 750, 1000, 2000, 3000, 4000, 5000, 10000, 20000, 30000, 50000)
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queueLengthView = &view.View{
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Name: statQueueLength.Name(),
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Measure: statQueueLength,
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Description: "Current number of batches in the queue",
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TagKeys: []tag.Key{processor.TagProcessorNameKey},
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Aggregation: view.LastValue(),
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}
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sendLatencyView = &view.View{
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Name: statSendLatencyMs.Name(),
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Measure: statSendLatencyMs,
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Description: "The latency of the successful send operations.",
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TagKeys: []tag.Key{processor.TagProcessorNameKey},
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Aggregation: latencyDistributionAggregation,
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}
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inQueueLatencyView = &view.View{
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Name: statInQueueLatencyMs.Name(),
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Measure: statInQueueLatencyMs,
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Description: "The \"in queue\" latency of the successful send operations.",
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TagKeys: []tag.Key{processor.TagProcessorNameKey},
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Aggregation: latencyDistributionAggregation,
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}
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)
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// MetricViews return the metrics views according to given telemetry level.
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func MetricViews(level configtelemetry.Level) []*view.View {
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if level == configtelemetry.LevelNone {
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return nil
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}
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tagKeys := processor.MetricTagKeys(level)
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if tagKeys == nil {
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return nil
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}
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countSuccessSendView := &view.View{
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Name: statSuccessSendOps.Name(),
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Measure: statSuccessSendOps,
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Description: "The number of successful send operations performed by queued_retry processor",
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TagKeys: tagKeys,
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Aggregation: view.Sum(),
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}
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countFailuresSendView := &view.View{
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Name: statFailedSendOps.Name(),
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Measure: statFailedSendOps,
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Description: "The number of failed send operations performed by queued_retry processor",
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TagKeys: tagKeys,
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Aggregation: view.Sum(),
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}
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legacyViews := []*view.View{queueLengthView, countSuccessSendView, countFailuresSendView, sendLatencyView, inQueueLatencyView}
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return obsreport.ProcessorMetricViews(typeStr, legacyViews)
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}
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